/*!	 widgets/widget_vector.h
**	 Template Header
**
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_STUDIO_WIDGET_VECTOR_H
#define __SYNFIG_STUDIO_WIDGET_VECTOR_H

#include <gtkmm/box.h>
#include <gtkmm/adjustment.h>
#include <synfig/vector.h>
#include <synfig/distance.h>
#include <synfig/canvas.h>

namespace Gtk
{
class SpinButton;
};

namespace studio
{

class Widget_Distance;

class Widget_Vector : public Gtk::HBox
{
    Gtk::Entry* entry_x;
    Gtk::Entry* entry_y;

    Gtk::SpinButton* spinbutton_x;
    Gtk::SpinButton* spinbutton_y;

    Widget_Distance* distance_x;
    Widget_Distance* distance_y;

    Glib::RefPtr<Gtk::Adjustment> x_adjustment;
    Glib::RefPtr<Gtk::Adjustment> y_adjustment;

    synfig::Vector vector;

    sigc::signal<void> signal_value_changed_;

    sigc::signal<void> signal_activate_;

    synfig::Canvas::LooseHandle canvas_;

public:

    void activate()
    {
        signal_activate_();
    }

    void set_canvas(synfig::Canvas::LooseHandle);
    synfig::Canvas::LooseHandle get_canvas()const
    {
        return canvas_;
    }

    sigc::signal<void>& signal_value_changed()
    {
        return signal_value_changed_;
    }

    sigc::signal<void>& signal_activate()
    {
        return signal_activate_;
    }

    void on_value_changed();
    void on_entry_x_changed();
    void on_entry_y_changed();
    void on_grab_focus();

    void set_value(const synfig::Vector &data);
    const synfig::Vector &get_value();
    void set_has_frame(bool x);
    void set_digits(int x);
    Widget_Vector();
    ~Widget_Vector();

protected:
    void show_all_vfunc();
}; // END of class Widget_Vector

}; // END of namespace studio

#endif